You're right about the brain drain no longer being in effect. I suspect it's due to the new shortsighted trend with US immigration policy: https://nextshark.com

You're right about the brain drain no longer being in effect. I suspect it's due to the new shortsighted trend with US immigration policy: https://nextshark.com/u-s-made-getting-visa-difficult-people-china/ https://nextshark.com/u-s-made-getting-visa-difficult-people... Not so much with people wanting to go back. Still I feel it's still more inefficient and expensive compared to just having a free flow of information and data.